Can someone please let me know the name and/or part number of the part I need to replace? Those bolts are not hardend steel (atleast my weren't from the factory) and it snapped like a twig. Take your strip pin to a NAPA center and see what they have. The kit references a size "U" drill bit. I tihnk I stripped threads in the knuckle, where two brake caliper bolts go. If you stripped the threads there all you had to do was go buy another $15 caliper mount. WebStripped thread repair in brake caliper mounting points. I've helicoiled a number of stripped fork post mounts (probably 5 or 6 now). To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. I have a Lexus IS250 with two torn inner boots (not fully torn) and would l 76117 Put a "prevailing torque" lock nut on the exposed end. If you have an IS mount brake caliper then there may not be enough meat to drill, leaving a thin mount and insufficient metal to hold your braking forces. The upshot with helicoil is there's no strength loss at all as long as there's sufficient material left around the hole. If you are already a member of the BMW MOA, please log in to the forum in the upper right hand corner of this page. See the following link: I haven't done it yet. Thus, lower torque value of 30 NM. I dunno..i could be way off or spot on..who knows. Upon removing the Guide Pins for the brake calipers 3 of the 4 threaded holes have stripped out of the Hub Carriers. He would be able to drill out easily but I'm guessing Trek wanted to save as much weight as possible and that's why it's so minimal. This is something you can fix although it will be easier to replace the dust boot rather than try to repair it, as you wont manage as good a seal with a repair. For a better experience, please enable JavaScript in your browser before proceeding. Some metal came out with the bolt--possibly someone had used a helicoil previously. I know that this a really old thread but I happen to notice that it gets a lot of hits but I took down whatever jpg file I had posted here. It worked beautifully much to my delight! They are Bugiad make, which I had never heard of, but the price was very good so I took a gamble on a pair when I did my front end rebuild last year. It was a Dorman Help! Stripped thread repair in brake caliper mounting points. Stripped threads repair on caliper bleed screw and link pipe points. Here are some pictures of our thread repairs on stripped / damaged bleed screw point and link pipe threads. When calculating CR, what is the damage per turn for a monster with multiple attacks? This style nut is high strength and will not loosen under vibratory load. The upper portion of the threads in the caliper are gone, the lower (about half) are still in good shape. to this site, and use it for non-commercial use subject to our terms of use. I appreciate it VERY much!! Performing some general brake/wheel maintenance on the wife's car (had not cleaned and lubed the brake pins since acquiring the car) and discovered that the top slider pin on the front driver's side caliper wasn't tight. Had the problem of a stripped front caliper guide pin and threaded hole in the spindle, and searched for repairs. You do not have two bolts for safety (i.e. There is this guy selling knuckles and more. If it's only a matter of a relatively small section being stripped but with lots of good thread beneath it, just using an extra long bolt can work, and if that is the situation then that's probably the cheapest. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more for the SJ, XJ, KJ, KK, KL series and Grand Cherokee! #helicoil #strippedthreads #youcanfixitHere's how I repaired the stripped banjo bolt hole on my Baer drag brake caliper. However you're probably past that point. Upon removing the Guide Pins for the brake calipers 3 of the 4 threaded holes have stripped out of the Hub Carriers. so that new bolt could go through the bushing? I have put a Re-Coil in one to see how it worked but the Guide Pin will not 'engage' in the new thread. You need a 9mm x 1.25 helicoil kit to fix it. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. https://www.youtube.com/watch?v=-VjSDTCOaRE. CRC BRAKLEEN Brake Parts Cleaner - Non-Flammable -1lb 3 Oz (05089) $477. GMPP Duals, GMPP Handling Kit, NAIOA FWI V2, Silverstar Hi/Lo/Fogs, Viper 5900 Remote Start/Security. 2000 XJ 6" Lift, 35's MTR's, ford 8.8 rear, hp30 front w/ alloys. Jun 14, 2007. Bicycles Stack Exchange is a question and answer site for people who build and repair bicycles, people who train cycling, or commute on bicycles. but yeah Honda will not order me anything for my rsx everytime i go there, i get the lovely If corrosion is found, use new caliper bolts M9x1.25 is the correct thread size but I guess it's very tricky to drill and tap the stripped thread 'dead square' to ensure the perfect alignment needed. Take the bolts to a real hardware store and match them up to the appropriate heli-coil kitinstructions are in the kit. I have done a number of helicoil on magnesium engine cases on my yz450. What are the advantages of running a power tool on 240 V vs 120 V? And plumbers PTFE tape would be a bad choice for loose threads, it's not used to lock the threads. Missing some engineering in that set up. AutoDoc Search: check out the great assortment of auto parts from Autodoc.co.uk - favorable prices & wide range of brands. 2004 R1200C stripped valve cover bolt (threads in head). Come join the discussion about performance, SS models, modifications, classifieds, troubleshooting, maintenance, and more! Cram a slightly larger bolt in there? Will look at Napa for that oversized bolt. Because it is the top bolt the carrier shifts during braking and rubs on the wheel. Take it to your LBS and have them re-chase the threads. To do this, start by slightly loosening the lug nuts on the wheel where youll be working. Questions of a Do It Yourself nature should be I ended up putting a thinner washer on the bolt so it could grab more threads, some liquid thread lock, then hand tightened it. because it is the only reliable one. I can hand tighten a nut that tight. Yes, just found a new guide sleeve for a 1.2Tdi - 9mm x 1.25mm. For a better experience, please enable JavaScript in your browser before proceeding. JavaScript is disabled. Hubby's been fighting with it for the last two days. C O M - Specializing in Jeeps & Jeep Parts. Is replacing the fork one of the solution you found? I hope they start doing some sort of replacable theaded insert. Helicoiling is cheap relative to a new fork, and in most situations there is no other option to save a fork with a stripped post mount. Is "I didn't think it was serious" usually a good defence against "duty to rescue"? If this is your first visit, be sure to You probably have 2 different length bolts. The best fix is to helicoil the hole in the knuckle. Click to expand thank you and thank you erik loza. Lockers at both ends. If you have access to a mill or lathe, cut the thread off your existing pin drill and tap it M8 or a size close to that, drill the hole 8.0-8.1 (clear in the carrier) and put a bolt though the carrier and into the pin, you will need to check first to make sure the bolt head will be clear of anything else first though. Caliper sliding tube / bolt thread repair . Use brake fluid to lubricate the parts, and start by working on the seal. Quick release and tires moving in the frame? Not seen this kit before so was intrigued to understand how it worked. Suspension fork lowers are made of magnesium, which is equally as soft as aluminum and even more susceptible to corrosion. A forum community dedicated to Jeep Cherokee owners and enthusiasts. Just some suggestions. That risks overloading the remaining bolt and causing a brake failure and/or additional damage to the parts. Helicoil rethread? Check "Remember Me?" If they are damaged and are just holding, you risk To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Once the bore is clear, use brake cleaner or denatured alcohol to clean it out. I can see that half the threads were corroded already so better in the garage than anywhere else. Make sure you dont use any petroleum products for cleaning. Its important to be sure its on the groove properly and not twisted. If the piston wont come out easily, work it out with your fingers, and youll see the dust boot. The spring clips on the new pads seemed to be working against me in that once they were installed the caliper would tend to spring upward. Threads strip when the bolt. Type A-Spec said: From acuraoemparts.com. Do you need to open the calipers of a hydraulic disk brake in order to clean it? Why don't we use the 7805 for car phone chargers? You must log in or register to reply here. Lubricate the caliper bore, seal, and piston well with brake fluid. Seems to be ok, I didn't push it though. :rofl: My tj's fsm said 20 something but i feel it was 21. If you threaded the short one into the wrong slot it would only grab the first mm or two and then strip. Take a wrench and loosen the nut that attaches the brake line to the caliper, putting the end of the line into a jar. The threads were completely Problem I found in my town was finding a single size I needed. We have a stripped out brake caliper bolt on ours. The Fora platform includes forum software by XenForo. Welcome Guest! I found options of : buy a new spindle, and send it to a guy who had a repair kit. "Signpost" puzzle from Tatham's collection. Oct 31, 2020. @Chris H I believe flat mount has the threads in the caliper, does it not? Making statements based on opinion; back them up with references or personal experience. I found the repair kit here but I wasn't going to pay for it since this should be a one time problem. A forum community dedicated to Mountain Bike owners and enthusiasts. They should have the tools for it, call ahead to check or explore your options but someone should be able to chase them. I picked up the NAPA bolt, but it turned out my bolt only had the first couple of threads stripped, so a little pressure pushed it to the point where the good threads started to catch. Fixed brake caliper. Did more searching and found this was an issue with Manitou forks for alot of people.Looks like Helicoil is the answer. To put things in perspective, I did the same thing to my Manitou Black Elite about two years ago. Used concrete repair kit from HD w ABS Brake Repair: How to Repair an ABS Sensor. I forget the exact number but it's just barely tight. Both Impex and 1stVWparts carry it, but it's not cheap! As others have said, don't ride even a little with only one bolt. Do not continue to ride without doing this. Sometimes you eat the trail, sometimes the trail eats you. 27 May 2019. The piston will come out. My local Napa actually had the part in stock and would match there online price if I brought in a print out with the online price. D A V E Y S J E E P S . Asking for help, clarification, or responding to other answers. Is there enough thread left to where you can just retap it or did you completely strip the threads out all the way through. Failing that, helicoil is your best option, but I'd try loctite first. Super easy and I never had a problem. I got a heli coil kit at NAPA the number is 770-3411. Is it safe to publish research papers in cooperation with Russian academics? Sorry I do not have the NAPA part number. You're doing mtbr wrong, you're supposed to get increasingly offended by the implications that you're doing ANYTHING wrong. I once managed to break off one on my Lupo 3L. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. What are the arguments for/against anonymous authorship of the Gospels. Should I re-do this cinched PEX connection? Put that stuff on and let it soakgive it some time.come back and put a bit more on and give it more time. You basically drillout the stripped hole, retap, then thread a steel coil insert into the hole, which creates new thread to the original diameter. Integral-ABS (iABS) I'm not sure what magnesium is like compared to alu, so if you do it I'b be very careful. I'm going to see if it keeps holding tight and go from there, but it's solid as can be right now. I pulled the bolt and wouldn't you know it I had pulled a few threads :madmax: I ran a tap through and cleaned it up but was not comfortable torquing it down. OK, I am now looking for a permanent solution to the issue in the OP above. One of the nice things about IS disc mounts is that the part with the female threads is replaceable and simple, but IS is uncommon on new bikes. I know I had to do it to my actual brake caliper and it's alu and no problems what so ever. I know that I torque mine to about 18 or so. (PICS) Remove STI caliper decal and replace with Brembo decal on GR I have put in a M9 x 1.25 insert which fitted perfectly when I tried it 'dry' with a Guide pin out of the box. If you twist the piston, this will help seat the boot properly. The mount already looks as small as it can be. 98 xj 4.0L aw4 231 tcase jcr stage 1 sliders 3 inch aal cobra cb rough country warn tcase skid ruff stuff 825 diff skid. User without create permission can create a custom object from Managed package using Custom Rest API. It would still be ideal to chase and clean the threads before doing this. We bought this heli coil kit off Amazon to repair the damaged threads and used a cheap drill to get the job done! 12) Inspect the caliper bolts for corrosion or damage. Do you mean the brake caliper's post mount? I plan on trying it in the spring to see. Location. 2000 & 2003 Golf GLS (2005 Mercedes E320 CDI) Apr 16, 2016. I pulled the bolt out finding the threads with it. Brake calipers, found only on disc brake systems, house pistons which use the force of hydraulic brake fluid to stop the vehicle. More specifically, those pistons squeeze brake pads against rotating disc brake rotors - creating the friction necessary for scrubbing off speed. For a better experience, please enable JavaScript in your browser before proceeding. Tap it? You have two (or more) bolts because each one is fundamental. You are using an out of date browser. Check the torque specs when you re-install the boltsdon't over torque. Topped off with some new slider pin bolts from Raybestos and this truck is back in running order! Most or all of those have been basic OEM suspension forks with chunky post mounts where material loss is simply not much of a concern, i.e. I had alot of trouble aligning the caliper to the threaded holes also. Should be fine. When I removed it part of the aluminum came out in the threads and damaged the remaining threads on the way out (threads in the caliper) it tightened up "ok" but after several sets of bleeding it finally rounded out and just spins. You drill out and tap the stock knuckle and then there is an insert that you screw in with lock tite to accept the stock bolt. Today I went to replace my front brake pads and rotors. View our Privacy Policy here. Also what is the cheapest way going about repairing it? I did the same thing on my old Minute. How do I mount this Topeak rack onto this road bike with disc brakes? Website operating Yeah its' like 21 or so foot lbs. ETKA shows the left hand "Radlagergehaeuse mit Bremstraeger" (wheel bearing housing with brake carrier), more commonly called Knuckle, for your car is 1J0 407 255 AG. Theres a groove at the top of the piston, and you need to work the dust boot into this. A good hardware store should carry letter sized drills. Never greased the channels, is this really a normal maintenance thing? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. So far I have been lucky just using some red loctite and torquing it down as far as it will go without simply doing more damage. We need a lot more detail, but brakes are important safety feature, cheapest fix is not the best approach. you're going to a 7mm hole from 6mm in a post mount where the face is about a 12x12mm square shape. It stands alone in that regard. Is there any known 80-bit collision attack? The only issue with a heli-coil is that, since you have to oversize the hole, you might run out of edge distance on the hole. When one is gone, the brake will not function properly and soon also the other bolt(s) will strip/break. We show HOW TO FIX STRIPPED CALIPER THREAD on a DODGE DAKOTA Spindle hub assembly. Interpreting non-statistically significant results: Do we have "no evidence" or "insufficient evidence" to reject the null? Copyright 2002-2021 Audi A2 Owners' Club (A2OC). I bought them for the same reason as the OP - damaged threads for the brake slider pins. Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, trails, troubleshooting, maintenance, and more! It only takes a minute to sign up. PNW. The common fix for a stripped thread is to install a thread insert, often called a "helicoil" But that may not be suitable, it requires drilling out some metal, and then adding a larger thread into the fresh metal. Be sure you clean out all the dirt, then inspect the caliper. Some mounts just don't have enough material for a coil. We can repair stripped threads on caliper mounting points which is quite common on Brembo calipers from cars like Maybe do what I did as a stop gap and get a longer bolt and put a nut on the end -. Someone out there makes a kit for correcting this. I can only assume this means I cross threaded it to begin with and have again cross threaded it. Thanks for contributing an answer to Bicycles Stack Exchange! Clean carefully. The horizontal drywall edge is cracked in a ceiling to skylight t Folks: Where does the version of Hamapil that is different from the Gemara come from? Adding EV Charger (100A) in secondary panel (100A) fed off main (200A). 8. Make sure the bore is absolutely clean before you move on. It may still see higher- or lower-than-normal wear on the side where a frozen piston is, depending on the position that the piston is stuck in. The bolt still goes in but doesn't hold very tight. A forum community dedicated to Chevy Impala owners and enthusiasts. Brake Caliper Repair: How to Identify Wh Do Not Sell or Share My Personal Information. I am going to assume you're talking about a stripped post mount. ^^^ Post a good photo, or perhaps a few good photos that show that area. JavaScript is disabled. JavaScript is disabled. The new bolt must be long enough so that at least 2 threads are exposed after all the torquing is done. While changing the front pads I managed to strip the carrier bolt threads (? "Mountain biking: the under-rated and drug-free antidepressant", http://www.amazon.com/Loctite-Form-Thread-repair-grey/dp/B000WSEUII?ie=UTF8&*Version*=1&*entries*=0. Thought that was a relevant bit of info. I noticed that one of the bolts used to attach the brake to the fork is stripped and found many solutions but wanted to know if continued use will make it worse with and without repairing it. The threads on the NAPA pin are slightly larger, however, and will tap new threads into the carrier. This isnt easy, so take your time to ensure its done right. has motion/slop (do it up tighter, and use threadlocker to minimise vibration), bolt was cheap/underspecced and stretched during use/installation. All information is provided "AS IS." Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Copyright http://www.napaonline.com/masterpages/NOLMaster.aspx?PageId=470&LineCode=BK&PartNumber=6751539&Description=Brake+Caliper+Housing+Bolt+-+Oversized+-+Front, http://www.napaonline.com/masterpages/NOLMaster.aspx?PageId=470&LineCode=BK&PartNumber=6 751539&Description=Brake+Caliper+Housing+Bolt+-+Oversized+-+Front, http://forums.tdiclub.com/showthread.php?t=360517. I had put a temporary fix in place that may have opened up the threaded hole too much for this to work. I think mine was off by just a degree This is why it pisses me off that all of the fork makers are moving towards post mount brakes. #1. All rights reserved. Works great! I can report that the NAPA part seems to work quite well--I installed it in 30 minutes this morning.
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